"Freedom House's survey data, spanning a time
frame from 1980 to the present, is the most comprehensive data on
global media freedom available and is a key resource for scholars, policymakers, and international institutions."
A "non-profit, nonpartisan organization, is a clear voice for democracy
and freedom around the world. Through a vast array of international
programs and publications, Freedom House is working to advance the
remarkable worldwide expansion of political and economic freedom." More info: http://www.freedomhouse.org/template.cfm?page=2.